//
//  NSNull+PACANull.m
//  ICrEAM
//
//  Created by rainimute on 16/12/21.
//  Copyright © 2016年 mac. All rights reserved.
//

#import "NSNull+PACANull.h"

@implementation NSNull (PACANull)

- (BOOL)isEqualToString:(NSString *)aString{
    return NO;
}

- (NSInteger)length{
    return 0;
}

- (void)setLength:(NSInteger)length{
}

- (id)objectAtIndex:(NSUInteger)index{
    return nil;
}

- (void)addObject:(id)anObject{
}

- (void)removeObject:(id)anObject{
}

- (void)removeObjectAtIndex:(NSUInteger)index{
}

- (void)setObject:(id)anObject forKey:(NSString*)aKey{
}

@end
